Upgrade code to customer portal framework v3.10
We are trying to upgrade our customer portal framework to version 3.10.
We are currently on version 3.9 and everything works fine.
I changed the framework to 3.10 and the following error occurs:
"Fatal error: Call to a member function functionname() on null of type E_ERROR in /cgi-bin/sitename.cfg/scripts/cp/customer/development/widgets/custom/customwidgetname/1.0/controller.php on line 28"
I have not changed the code in any way.
Does anyone know if the calling of custom models from custom widgets is changed in the version change to 3.10? I can't seem to find a lot of information on the version change.